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Check that tile area is valid in CmdBuildRailStation

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Jonathan G Rennison
2019-03-01 18:40:07 +00:00
parent 9b07287303
commit f34f329a53
1 changed files with 3 additions and 0 deletions
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3
src/station_cmd.cpp
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@@ -1333,6 +1333,9 @@ CommandCost CmdBuildRailStation(TileIndex tile_org, DoCommandFlag flags, uint32
w_org = numtracks; w_org = numtracks;
} }
/* Check if the first tile and the last tile are valid */
if (!IsValidTile(tile_org) || TileAddWrap(tile_org, w_org - 1, h_org - 1) == INVALID_TILE) return CMD_ERROR;
bool reuse = (station_to_join != NEW_STATION); bool reuse = (station_to_join != NEW_STATION);
if (!reuse) station_to_join = INVALID_STATION; if (!reuse) station_to_join = INVALID_STATION;
bool distant_join = (station_to_join != INVALID_STATION); bool distant_join = (station_to_join != INVALID_STATION);